SIGNALING ASPECTS OF MISALIGNMENT ESTIMATION AND COMPENSATION FOR LINE OF SIGHT MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATIONS

WIPO Patent Application WO/2023/102884

A1

Methods, systems, and devices for signaling aspects of misalignment estimation and compensation for line of sight (LOS) multiple input multiple output (MIMO) communications are described. In some examples, a user equipment (UE) may receive control signaling identifying a configuration for an alignment procedure for an antenna array of the UE that includes a plurality of antenna elements. In some examples, the UE may identify a misalignment factor for the antenna array according to the identified configuration. The UE may communicate with the network entity using the antenna array based at least in part on performing a compensation procedure for the antenna array of the UE based at least in part on the misalignment factor.

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SEN PINAR (US)
IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED (US)
PARK SEYONG (US)
WANG RENQIU (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
ZHANG YU (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)

PCT/CN2021/137022

June 15, 2023

December 10, 2021

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QUALCOMM INC (US)
SEN PINAR (US)
IBRAHIM ABDELRAHMAN MOHAMED AHMED MOHAMED (US)
PARK SEYONG (US)
WANG RENQIU (US)
ABDELGHAFFAR MUHAMMAD SAYED KHAIRY (US)
ZHANG YU (US)
MUKKAVILLI KRISHNA KIRAN (US)
JI TINGFANG (US)

H04B17/11

WO2021107348A1

2021-06-03

US20210384954A1	2021-12-09
US20180191418A1	2018-07-05
US20140370823A1	2014-12-18

NTD PATENT & TRADEMARK AGENCY LTD. (CN)

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